diff options
| author | Anson Huang <b20788@freescale.com> | 2015-07-10 02:09:47 +0800 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2015-07-14 15:06:19 +0800 |
| commit | 20c305f66077d2e646b23336d4404261dc283cf9 (patch) | |
| tree | cd1cb08a721e6e990c1703cbf5657c155fb88bb3 | |
| parent | 022d0716bb7e8e0f11eff4ee65fb1e62ffe8f6e1 (diff) | |
| download | op-kernel-dev-20c305f66077d2e646b23336d4404261dc283cf9.zip op-kernel-dev-20c305f66077d2e646b23336d4404261dc283cf9.tar.gz | |
ARM: imx: add low-level debug support for i.mx6ul
Enable low-level debug support for i.MX6UL by adding the
debug port definitions for the SoC.
Singed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | arch/arm/Kconfig.debug | 9 | ||||
| -rw-r--r-- | arch/arm/include/debug/imx-uart.h | 13 |
2 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index f1b1579..f21daa8 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -411,6 +411,13 @@ choice Say Y here if you want kernel low-level debugging support on i.MX6SX. + config DEBUG_IMX6UL_UART + bool "i.MX6UL Debug UART" + depends on SOC_IMX6UL + help + Say Y here if you want kernel low-level debugging support + on i.MX6UL. + config DEBUG_IMX7D_UART bool "i.MX7D Debug UART" depends on SOC_IMX7D @@ -1269,6 +1276,7 @@ config DEBUG_IMX_UART_PORT DEBUG_IMX6Q_UART || \ DEBUG_IMX6SL_UART || \ DEBUG_IMX6SX_UART || \ + DEBUG_IMX6UL_UART || \ DEBUG_IMX7D_UART default 1 depends on ARCH_MXC @@ -1320,6 +1328,7 @@ config DEBUG_LL_INCLUDE DEBUG_IMX6Q_UART || \ DEBUG_IMX6SL_UART || \ DEBUG_IMX6SX_UART || \ + DEBUG_IMX6UL_UART || \ DEBUG_IMX7D_UART default "debug/ks8695.S" if DEBUG_KS8695_UART default "debug/msm.S" if DEBUG_QCOM_UARTDM diff --git a/arch/arm/include/debug/imx-uart.h b/arch/arm/include/debug/imx-uart.h index 66f736f..bce58e9 100644 --- a/arch/arm/include/debug/imx-uart.h +++ b/arch/arm/include/debug/imx-uart.h @@ -90,6 +90,17 @@ #define IMX6SX_UART_BASE_ADDR(n) IMX6SX_UART##n##_BASE_ADDR #define IMX6SX_UART_BASE(n) IMX6SX_UART_BASE_ADDR(n) +#define IMX6UL_UART1_BASE_ADDR 0x02020000 +#define IMX6UL_UART2_BASE_ADDR 0x021e8000 +#define IMX6UL_UART3_BASE_ADDR 0x021ec000 +#define IMX6UL_UART4_BASE_ADDR 0x021f0000 +#define IMX6UL_UART5_BASE_ADDR 0x021f4000 +#define IMX6UL_UART6_BASE_ADDR 0x021fc000 +#define IMX6UL_UART7_BASE_ADDR 0x02018000 +#define IMX6UL_UART8_BASE_ADDR 0x02024000 +#define IMX6UL_UART_BASE_ADDR(n) IMX6UL_UART##n##_BASE_ADDR +#define IMX6UL_UART_BASE(n) IMX6UL_UART_BASE_ADDR(n) + #define IMX7D_UART1_BASE_ADDR 0x30860000 #define IMX7D_UART2_BASE_ADDR 0x30890000 #define IMX7D_UART3_BASE_ADDR 0x30880000 @@ -124,6 +135,8 @@ #define UART_PADDR IMX_DEBUG_UART_BASE(IMX6SL) #elif defined(CONFIG_DEBUG_IMX6SX_UART) #define UART_PADDR IMX_DEBUG_UART_BASE(IMX6SX) +#elif defined(CONFIG_DEBUG_IMX6UL_UART) +#define UART_PADDR IMX_DEBUG_UART_BASE(IMX6UL) #elif defined(CONFIG_DEBUG_IMX7D_UART) #define UART_PADDR IMX_DEBUG_UART_BASE(IMX7D) |
